fix invocation of Table::row()

include/villas/table.hpp

@@ -43,7 +43,7 @@ public:
 	};
 
 protected:
-	int _width;	/**< The real width of this column. Calculated by table_header() */
+	int _width;	/**< The real width of this column. Calculated by Table::resize() */
 
 	int width;	/**< Width of the column. */
 
@@ -95,4 +95,4 @@ public:
 	}
 };
 
-/** @} */
\ No newline at end of file
+/** @} */

lib/hist.cpp

@@ -172,7 +172,7 @@ void hist_plot(const struct hist *h)
 	std::vector<TableColumn> cols = {
 		{ -9, TableColumn::align::RIGHT, "Value", "%+9.3g" },
 		{ -6, TableColumn::align::RIGHT, "Count", "%6ju" },
-		{  0, TableColumn::align::LEFT,  "Plot",  "%s",     "occurences" }
+		{  0, TableColumn::align::LEFT,  "Plot",  "%s", "occurences" }
 	};
 
 	Table table = Table(cols);
@@ -189,7 +189,7 @@ void hist_plot(const struct hist *h)
 		for (int i = 0; i < bar; i++)
 			buf = strcatf(&buf, "\u2588");
 
-		table.row(value, cnt, buf);
+		table.row(3, value, cnt, buf);
 
 		free(buf);
 	}